commit | 663aa96df32af9c4141ef3179282f95c7537643a | [log] [tgz] |
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author | Glauber Costa <gcosta@redhat.com> | Tue Jun 24 16:51:59 2008 -0300 |
committer | Ingo Molnar <mingo@elte.hu> | Wed Jul 09 09:14:09 2008 +0200 |
tree | fd8856815bea7ef8b6525f498cbc6f7dc2ded28e | |
parent | 0ada3164031162b4e1b7ff6b36ba8cc80ff7fe96 [diff] |
x86: change testing logic in putuser_64.S. Instead of operating over a register we need to put back into normal state afterwards (the memory position), just sub from rbx, which is trashed anyway. We can save a few instructions. Also, this is the i386 way. Signed-off-by: Glauber Costa <gcosta@redhat.com> Signed-off-by: H. Peter Anvin <hpa@zytor.com> Signed-off-by: Ingo Molnar <mingo@elte.hu>